chadpath 0.3.3

[package]
name = "chadpath"
version = "0.3.3"
keywords = ["xml", "xpath", "xslt", "html", "scraping"]
categories = ["parser-implementations"]
description = "XPath 1.0 / XSLT engine — a fork of xrust (Apache-2.0) with XPath positional-predicate correctness fixes and parser performance improvements. Used by chadselect."
# 0.3.3: drop the upstream `qualname` 0.0.1 dependency for an internal, lock-free
#        name type (`chadpath::names`). Upstream backed every NcName/NamespaceUri
#        with an index into a process-global `RwLock<Vec<…>>` arena, so cloning or
#        dropping a name — which a name test does for every node it visits — took
#        a global *write* lock. That serialized XPath name-testing across all
#        threads (the multi-threaded "pegs the kernel" symptom). The replacement
#        holds an `Arc<str>`: lock-free atomic clone/drop, content-based equality
#        with a pointer fast-path, no shared mutable state. API- and
#        semantics-compatible; full test suite passes; one fewer dependency.
# 0.3.2: per-query allocation-churn cut on the XPath evaluation path (no
#        behaviour change; verified against the full test suite). `compose`
#        evolves a single Context in place instead of deep-cloning it every step;
#        predicate filtering uses `ctxt.clone()` (not `ContextBuilder::from`,
#        which clones the context sequence twice) and reuses the per-item context
#        Vec; boolean comparison results reuse a cached `Rc<Value>`. On a
#        `//a[…]//b[…]/text()` shape this removed tens of thousands of full-
#        Context clones per query (~30% fewer allocations on that path; the
#        consuming adapter's un-boxed axis iterators take it to ~45%).
# 0.3.1: NameTest::matches gains a fast-path for the bare `*` wildcard — it no
#        longer builds (and immediately discards) a QName for every node tested.
#        `//*`-rooted steps are the hottest real-world selector shape, so this
#        removes a per-node allocation across the whole-document sweep. No
#        behaviour change (verified against the chadselect XPath conformance suite).
authors = [
    # Original xrust authors (Apache-2.0):
    "Steve Ball <Steve.Ball@explain.com.au>",
    "Daniel Murphy <daniel@devasta.ie>",
    # chadpath fork maintainers:
    "Cerberus <markjacksoncbt@gmail.com>",
]
license = "Apache-2.0"
repository = "https://github.com/markjacksoncerberus/xrust"
documentation = "https://docs.rs/chadpath/"
readme = "README.md"
edition = "2024"
# Keep the published crate small: the W3C XML conformance corpora (~68 MB) are
# only needed to run xrust's own test suite, not to use the library.
exclude = [
    "tests/xml/",
    "tests/conformance/",
]

[features]
# The xslt feature enables XSLT support
default = ["xslt"]
xslt = []
# Do you want to run unit tests for the conformance suite
test-conformance-xml = []
test-conformance-xmlid = []


[[bench]]
name = "bench_smite"
harness = false

# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html

[dependencies]
stacksafe = "1"
rust_decimal = "1.38.0"
rust_decimal_macros = "1.38.0"
lexers = "0.1.4"
unicode-segmentation = "1.12.0"
chrono = "0.4.42"
url = "2.5.7"
pkg-version = "1.0.0"
regex = "1.11.2"
hexdump = "0.1.2"
# For formatting numbers
formato = "0.3.0"
# For formatting integers
english-numbers = "0.3.3"
italian_numbers = "1.0.0"

# This is for the forest tree implementation
#generational-arena = "0.2"

[dev-dependencies]
criterion = "0.7.0"
encoding_rs = "0.8.35"
encoding_rs_io = "0.1.7"
earleybird = { git = "https://github.com/mdubinko/earleybird.git" }
indextree = "4.7.4"

# --- Conformance test targets -------------------------------------------------
# The W3C XML / xml:id conformance suites are large and gated behind opt-in
# features. Declaring them as explicit [[test]] targets with `required-features`
# means a plain `cargo test` SKIPS building them entirely (otherwise each one is
# auto-discovered and links the whole rlib into an empty binary). Run them with
# `cargo test-xml` / `cargo test-xmlid` (see .cargo/config.toml aliases).

[[test]]
name = "conformance_xml_eduni_errata2e_error"
required-features = ["test-conformance-xml"]

[[test]]
name = "conformance_xml_eduni_errata2e_invalid"
required-features = ["test-conformance-xml"]

[[test]]
name = "conformance_xml_eduni_errata2e_notwf"
required-features = ["test-conformance-xml"]

[[test]]
name = "conformance_xml_eduni_errata2e_valid"
required-features = ["test-conformance-xml"]

[[test]]
name = "conformance_xml_eduni_errata3e_invalid"
required-features = ["test-conformance-xml"]

[[test]]
name = "conformance_xml_eduni_errata3e_notwf"
required-features = ["test-conformance-xml"]

[[test]]
name = "conformance_xml_eduni_errata3e_valid"
required-features = ["test-conformance-xml"]

[[test]]
name = "conformance_xml_eduni_errata4e_error"
required-features = ["test-conformance-xml"]

[[test]]
name = "conformance_xml_eduni_errata4e_invalid"
required-features = ["test-conformance-xml"]

[[test]]
name = "conformance_xml_eduni_errata4e_notwf"
required-features = ["test-conformance-xml"]

[[test]]
name = "conformance_xml_eduni_errata4e_valid"
required-features = ["test-conformance-xml"]

[[test]]
name = "conformance_xml_eduni_misc_invalid"
required-features = ["test-conformance-xml"]

[[test]]
name = "conformance_xml_eduni_misc_notwf"
required-features = ["test-conformance-xml"]

[[test]]
name = "conformance_xml_eduni_namespaces_10_error"
required-features = ["test-conformance-xml"]

[[test]]
name = "conformance_xml_eduni_namespaces_10_invalid"
required-features = ["test-conformance-xml"]

[[test]]
name = "conformance_xml_eduni_namespaces_10_notwf"
required-features = ["test-conformance-xml"]

[[test]]
name = "conformance_xml_eduni_namespaces_10_valid"
required-features = ["test-conformance-xml"]

[[test]]
name = "conformance_xml_eduni_namespaces_11_notwf"
required-features = ["test-conformance-xml"]

[[test]]
name = "conformance_xml_eduni_namespaces_11_valid"
required-features = ["test-conformance-xml"]

[[test]]
name = "conformance_xml_eduni_namespaces_errata1e_notwf"
required-features = ["test-conformance-xml"]

[[test]]
name = "conformance_xml_eduni_xml11_error"
required-features = ["test-conformance-xml"]

[[test]]
name = "conformance_xml_eduni_xml11_invalid"
required-features = ["test-conformance-xml"]

[[test]]
name = "conformance_xml_eduni_xml11_notwf"
required-features = ["test-conformance-xml"]

[[test]]
name = "conformance_xml_eduni_xml11_valid"
required-features = ["test-conformance-xml"]

[[test]]
name = "conformance_xml_ibm11_invalid"
required-features = ["test-conformance-xml"]

[[test]]
name = "conformance_xml_ibm11_notwf"
required-features = ["test-conformance-xml"]

[[test]]
name = "conformance_xml_ibm11_valid"
required-features = ["test-conformance-xml"]

[[test]]
name = "conformance_xml_ibm_error"
required-features = ["test-conformance-xml"]

[[test]]
name = "conformance_xml_ibm_invalid"
required-features = ["test-conformance-xml"]

[[test]]
name = "conformance_xml_ibm_notwf_1"
required-features = ["test-conformance-xml"]

[[test]]
name = "conformance_xml_ibm_notwf_2"
required-features = ["test-conformance-xml"]

[[test]]
name = "conformance_xml_ibm_notwf_3"
required-features = ["test-conformance-xml"]

[[test]]
name = "conformance_xml_ibm_notwf_4"
required-features = ["test-conformance-xml"]

[[test]]
name = "conformance_xml_ibm_notwf_5"
required-features = ["test-conformance-xml"]

[[test]]
name = "conformance_xml_ibm_notwf_6"
required-features = ["test-conformance-xml"]

[[test]]
name = "conformance_xml_ibm_notwf_7"
required-features = ["test-conformance-xml"]

[[test]]
name = "conformance_xml_ibm_notwf_8"
required-features = ["test-conformance-xml"]

[[test]]
name = "conformance_xml_ibm_valid"
required-features = ["test-conformance-xml"]

[[test]]
name = "conformance_xml_oasis_error"
required-features = ["test-conformance-xml"]

[[test]]
name = "conformance_xml_oasis_invalid"
required-features = ["test-conformance-xml"]

[[test]]
name = "conformance_xml_oasis_notwf"
required-features = ["test-conformance-xml"]

[[test]]
name = "conformance_xml_oasis_valid"
required-features = ["test-conformance-xml"]

[[test]]
name = "conformance_xml_sun_error"
required-features = ["test-conformance-xml"]

[[test]]
name = "conformance_xml_sun_invalid"
required-features = ["test-conformance-xml"]

[[test]]
name = "conformance_xml_sun_notwf"
required-features = ["test-conformance-xml"]

[[test]]
name = "conformance_xml_sun_valid"
required-features = ["test-conformance-xml"]

[[test]]
name = "conformance_xml_xmltest_invalid"
required-features = ["test-conformance-xml"]

[[test]]
name = "conformance_xml_xmltest_notwf_ext_sa"
required-features = ["test-conformance-xml"]

[[test]]
name = "conformance_xml_xmltest_notwf_not_sa"
required-features = ["test-conformance-xml"]

[[test]]
name = "conformance_xml_xmltest_notwf_sa"
required-features = ["test-conformance-xml"]

[[test]]
name = "conformance_xml_xmltest_valid_ext_sa"
required-features = ["test-conformance-xml"]

[[test]]
name = "conformance_xml_xmltest_valid_not_sa"
required-features = ["test-conformance-xml"]

[[test]]
name = "conformance_xml_xmltest_valid_sa_canonicalonly"
required-features = ["test-conformance-xml"]

[[test]]
name = "conformance_xml_xmltest_valid_sa"
required-features = ["test-conformance-xml"]

[[test]]
name = "conformance_xmlid_normwalsh"
required-features = ["test-conformance-xmlid"]

# A fast-iteration profile for the test loop: opt-level 1 compiles far faster
# than release (opt-level 3) yet runs far faster than an unoptimised debug
# build, so `cargo test` (no --release) is the right default and there is no
# need to flip profiles (which forces a full recompile in a separate target dir).
[profile.test]
opt-level = 1